cregit-Linux how code gets into the kernel

Release 4.11 fs/jffs2/writev.c

Directory: fs/jffs2
 * JFFS2 -- Journalling Flash File System, Version 2.
 * Copyright © 2001-2007 Red Hat, Inc.
 * Created by David Woodhouse <>
 * For licensing information, see the file 'LICENCE' in this directory.

#include <linux/kernel.h>
#include <linux/mtd/mtd.h>
#include "nodelist.h"

int jffs2_flash_direct_writev(struct jffs2_sb_info *c, const struct kvec *vecs, unsigned long count, loff_t to, size_t *retlen) { if (!jffs2_is_writebuffered(c)) { if (jffs2_sum_active()) { int res; res = jffs2_sum_add_kvec(c, vecs, count, (uint32_t) to); if (res) { return res; } } } return mtd_writev(c->mtd, vecs, count, to, retlen); }


Ferenc Havasi5663.64%240.00%
David Woodhouse3034.09%120.00%
Al Viro11.14%120.00%
Artem B. Bityutskiy11.14%120.00%

int jffs2_flash_direct_write(struct jffs2_sb_info *c, loff_t ofs, size_t len, size_t *retlen, const u_char *buf) { int ret; ret = mtd_write(c->mtd, ofs, len, retlen, buf); if (jffs2_sum_active()) { struct kvec vecs[1]; int res; vecs[0].iov_base = (unsigned char *) buf; vecs[0].iov_len = len; res = jffs2_sum_add_kvec(c, vecs, 1, (uint32_t) ofs); if (res) { return res; } } return ret; }


Ferenc Havasi11299.12%150.00%
Artem B. Bityutskiy10.88%150.00%

Overall Contributors

Ferenc Havasi16879.62%228.57%
David Woodhouse4018.96%228.57%
Artem B. Bityutskiy20.95%228.57%
Al Viro10.47%114.29%
Directory: fs/jffs2
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